The CORE Action Sports Helmet features a lightweight EPS polystyrene foam lining and a durable ABS outer shell for optimal protection. It boasts 11 heat-reducing air vents for comfort and includes three pieces of removable and washable inner padding. The helmet is designed with a classic low-profile skate helmet aesthetic, complete with boxed ear cut-outs and a lip on the rear. It also has a 3-point durable nylon strap and size-adjustable chin straps with a red safety buckle. This helmet is suitable for riders of all abilities in activities such as stunt scootering, skateboarding, roller skating, inline skating, BMX, and MTB biking, and holds a CE EN 1078 safety certificate. The S-M size typically fits head circumferences of 55-58cm.